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1 SOR - Distributed Object Systems Inria Paris-Rocquencourt

Abstract : We study tracing garbage collection GC for a distributed shared memory DSM in order to provide persistence by reachability PBR, in a large-scale distributed system. Within a general model of DSM, we specify a distributed tracing GC algorithm that scales, collects cycles, and is orthogonal to coherence. Its main features are: i piecewise collection of opportunistically-chosen subsets of the memory, ii each site collects independently of other sites, iii data replicas are collected independently and no coherence operation is needed for GC purposes; and iv asynchrony of collection with respect to applications

keyword : mem rep gc alg

Autor: Paulo Ferreira - Marc Shapiro -



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